| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $90.56 | 9.606% | $99.2592 | $99.26 | $99.25 | $99.30 |
| Purchase #2 | $76.67 | 8.731% | $83.3641 | $83.36 | $83.35 | $83.40 |
| Purchase #3 | $223.87 | 4.397% | $233.7136 | $233.71 | $233.70 | $233.70 |
| Purchase #4 | $219.68 | 12.752% | $247.6936 | $247.69 | $247.70 | $247.70 |
| Purchase #5 | $129.35 | 3.691% | $134.1243 | $134.12 | $134.10 | $134.10 |
| Purchase #6 | $44.60 | 4.786% | $46.7346 | $46.73 | $46.75 | $46.70 |
| Purchase #7 | $143.30 | 8.318% | $155.2197 | $155.22 | $155.20 | $155.20 |
| 7 purchase totals = | $928.03 | $1,000.1091 | $1,000.09 | $1,000.05 | $1,000.10 | |